Pitts S-2A "Toto"

" "Toto," race number 29, is a Pitts S-2A originally manufactured in June of 1978, and has built a long history as a training aircraft in places that include Nebraska, Florida, and even Guam. Toto qualified in 2016 with a speed of 153.061 miles per hour and competed in the Biplane Silver race, finishing eighth. While Toto has raced, its most notable—and ongoing and enduring—achievement is one of training, as it is used at Reno to teach rookies pylon flying and as a checkout airplane for single-place biplane racers."